Where to site a European power desk, by role

Country-by-role pool sizes answer a question that headcount totals cannot: not where the most power professionals are, but where the specific people you need are actually concentrated.

The distinction decides desk locations, or should. The usual siting logic runs on headline factors, market access, licensing and regulation, tax, where the founders live, where the biggest talent number is, and treats hiring as a detail that will resolve itself once the office exists. Those factors are real and often decisive. Sometimes hiring does resolve itself. When it does not, the desk spends years paying the same tax: every search harder than it needed to be, every hire a relocation negotiation, every departure a crisis because the local replacement pool was never there.

The register's consistent finding is that depth varies far more by role than by headcount. The country with the largest total pool is not the deepest country for every role family. Quants concentrate in different places from short-term traders. Forecasting talent has its own geography. Optimisation talent clusters where the assets are, which is not always where the trading is. A location that is excellent for building one function can be quietly terrible for building another, and the headline headcount number hides exactly this.

Which produces the practical method. Decide which role families the desk must hire repeatedly, not once, over its first three years. Weight the location decision toward depth in those families, because the repeated hires are where a shallow pool compounds into a permanent handicap. A one-off hire can be relocated. A pipeline cannot.

Remote and hybrid arrangements soften this constraint without removing it. Some functions genuinely work distributed. Others, and short-term trading is the clearest case, still concentrate around desks, shifts and floors, and the people in them still prefer to change jobs without changing cities. The pool that matters remains substantially the local one for exactly the roles where hiring is hardest.

The census does not make the siting decision, the other factors are real, but it belongs in the room where the decision is made, and it usually is not. Where the pools sit, by role family, for each of the countries we cover, is precisely the question the register was built to answer, and it is a cheaper question to ask before the lease is signed.